【摘要】 在IEC41-1991规程允许的范围内,根据电厂的水头特点,天荒坪抽水蓄能有限责任公司、华东电力试验研究院与挪威水电专家合作,运用热力学的方法在天荒坪抽水蓄能电站5号机组上分别进行了泵工况和水轮机工况的热力学法效率测试。试验准确测量了高低压侧的温差,效率试验获得了良好的结果。就热力学的效率试验和分析方法进行了介绍。更多还原

【Abstract】 Based on the IEC41-1991 regulations and the water head characteristics of the power station,East China Tianhuangping Pumped Storage Co.,Ltd.and East China Electric Power Test & Research Institute,cooperated by hydroelectric experts from Sweden,performed thermodynamic efficiency tests respectively for the pump and the water turbine of the No.5 unit of Tianhuangping Pumped Storage Power Station.The tests achieved good results,with the minor temperature difference between the high and low pressure sides measured accurately.The thermodynamic efficiency tests and the analysis methods are introduced.更多还原